[Jayhad]

Hey dudes, I am just getting a V2 Pro- Win....
it doesn't come with any gears, or motor so I need to buy those. I want to run 400-420 fps with a good ROF (not crazy just higher then a normal 400-420 fps gun) those of you that are familar with pro-wins know that the mech box has a sealed hop up so you have no loss of FPS therefore you can run a weaker spring to obtain the same FPS as a normal V2 mech box. this leads me to believe that I will also get a faster ROF. Can i use a high speed motor and/or gears?
What would you guys suggest?

Note i don't know if it matters but the m4 has a 9.6 3500 mah battery, will have a tight bore barrel... probably 6.03 and a mosfet (don't know which one yet hopefully something with a burst function) Any ideas what I should do here?

The gun is just a regular short (10.5" CASV) M4, not a sniper not a DM rifle and not an attempt to replace a saw.

Thanks dudes